Split Mica Capacitor Dielectrics from Japan
Ultra-thin split mica layers silvered on one side for use as dielectrics in high-frequency capacitors. As worked mica articles, they are under HTS 6814.90.00.00 before final capacitor assembly.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document silvering process; if excessive, may classify as electrical components (8532)
• Ensure imported as loose sheets, not wound capacitors, to stay in Chapter 68
• Include frequency response data to justify high-precision classification